# 4D Draw vs Time Dilation Explorer Lab

The clearest difference is in-app purchases: 4D Draw at none against Time Dilation Explorer Lab's 1. 4D Draw also leads on ads (none vs shown) and iOS requirement (17.1 vs 26.2). On price and device support there is nothing between them.

Both are free to download. Time Dilation Explorer Lab sells 1 one-off in-app purchase. 4D Draw asks for nothing beyond the download.

## The numbers

| Metric | 4D Draw | Time Dilation Explorer Lab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (7 ratings)](https://appshunter.io/ios/app/4d-draw/id926050711/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | — |
| Monetization | Free | — |
| Size | 6 MB | 16 MB |
| Requires iOS | **17.1** | 26.2 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jeff Weeks](https://appshunter.io/developer/326104308) | [ChatStick Company Limited](https://appshunter.io/developer/1165816085) |

## What reviewers say

### 4D Draw

[App page](https://appshunter.io/ios/app/4d-draw/id926050711)

This app allows users to draw and visualize four-dimensional figures using color to represent the fourth coordinate. It includes a help menu with drawing tutorials and creative ideas to aid in understanding 4D space.

**Highlights:** Draw 4-dimensional figures, Use color for the fourth coordinate, Built-in 'How to draw' guide, 4D construction ideas, Visualize 4-dimensional space

**In-app purchases:** none


### Time Dilation Explorer Lab

[App page](https://appshunter.io/ios/app/time-dilation-explorer-lab/id6773199521)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Features | $2.99 | one-time |


## Frequently asked questions

### Is 4D Draw free?

4D Draw is free to download, with no in-app purchases.

### Is Time Dilation Explorer Lab free?

Time Dilation Explorer Lab is free to download, with in-app purchases available.

### Do 4D Draw or Time Dilation Explorer Lab have ads?

Time Dilation Explorer Lab shows ads; 4D Draw does not.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*